studlar.de - dns.ninja
studlar.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786641826 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSdocks19.rzone.de2026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
○NSns.namespace4you.de2015-05-15 → 2017-03-14 · 4 obs
● 2017-03-14 12:09:24
○ 2026-04-23 10:45:26
○ 2026-08-13 17:55:22
○NSns2.namespace4you.de2015-05-15 → 2017-03-14 · 4 obs
● 2017-03-14 12:09:24
○ 2026-04-23 10:45:26
○ 2026-08-13 17:55:22
●NSshades11.rzone.de2026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
○MXmxlb.ispgateway.de2015-05-15 → 2017-03-14 · 4 obs
● 2017-03-14 12:09:24
○ 2026-04-23 10:45:26
○ 2026-08-13 17:55:22
●MXrelay.rzone.de2026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
●MXstudlar-de.mail.protection.outlook.com2026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
○A2a00:1158:0:300:cb2::12015-05-15 → 2016-04-05 · 4 obs
● 2016-04-05 16:54:16
○ 2017-03-14 12:09:24
○ 2026-08-13 17:55:22
○A2a00:1158:1000:300::1772017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 12:09:24
○ 2026-04-23 10:45:26
○ 2026-08-13 17:55:22
●A2a01:238:20a:202:1093::2026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
○A46.252.18.1192015-05-15 → 2017-03-14 · 4 obs
● 2017-03-14 12:09:24
○ 2026-04-23 10:45:26
○ 2026-08-13 17:55:22
●A81.169.145.932026-04-23 → 2026-08-13 · 3 obs
● 2026-04-23 10:45:26
● 2026-08-13 17:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| studlar.de | shades11.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: shades11.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studlar.de (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.93 |
| AAAA | 1 | 2a01:238:20a:202:1093:: |
| NS | 2 | shades11.rzone.de, docks19.rzone.de |
| MX | 2 | studlar-de.mail.protection.outlook.com (, relay.rzone.de (pri: 100) |
| TXT | 2 | google-site-verification=dTWdz6RliaN2JLS, v=spf1 mx a include:spf.protection.outlo |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
studlar.de resolves to the IP addresses 81.169.145.93 and 2a01:238:20a:202:1093::
Two other host names, along with sibas.de, supp.de and happe.ch, also share IP numbers with studlar.de.
Name Servers
DNS delegation for studlar.de points to two name servers: docks19.rzone.de and shades11.rzone.de.
studlar.de shares its NS records with other domains, for example light-up-solution.com, kukune.de, dr-aders.de and two others.
studlar.de partially shares its NS delegation with several other domains, including caffe.today, miasolar.de, i-clip.mobi and two others.
In DNS configurations, these name servers often share authority with shades04.rzone.de, docks18.rzone.de, docks06.rzone.de and 7 other name servers.
docks19.rzone.de directs to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. shades11.rzone.de directs to 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138. Each host name carries two IP addresses.
Mail Servers
studlar.de is served by two mail servers, relay.rzone.de and studlar-de.mail.protection.outlook.com.
There is at least a partial MX overlap between studlar.de and other domains, including 2dehandsfietsenwinkel.nl, fwhold.com, schleudertrauma-magdeburg.de and two others.
The mail servers aspmx.l.google.com and alt1.aspmx.l.google.com regularly co-occur with these mail servers.
DNS names with 8 IP addresses:
studlar-de.mail.protection.outlook.com has IP addresses 52.101.168.0, 52.101.170.0 and 52.101.170.1, plus 5 other.
Host names that point to one IP address:
relay.rzone.de directs to 81.169.145.96.